The bibliography is loaded and the DOIs, ISBNs and ISSNs are extracted.
Introduction
This report assesses the following in regards to the provided bibliography named bibliography:
Remarks: - Group ID is in the json, but not in the csv. The group ID makes it possible to directly jump to the reference in the Zotero Library online.
Data Quality of the Bibliography
Cleanliness of bibliography
One measure of the cleanliness of a Bibliography is assessed by checking the number of references that have a DOI. The following table gives an overview over some numbers regarding the DOIs, ISBNs and ISSNs in the bibliography.
Entries with DOIs, ISBNs or ISSNs
To identify a reference, the most widely used identifier is the DOI. The following table shows the number of references with a DOI and the number of unique DOIs.
To consider duplicate ISBNs or ISSNs as duplicates entries in the library is not waranted as e.g. differenc chapters of a book can be separate entries in the library and therefore lead toi duplicates.
DOIs: 3863 (73.5809524%) - 20 duplicates
ISBNss: 453 (8.6285714%) - 103 duplicates
ISBNss: 3301 (62.8761905%) - 2136 duplicates
The following DOIs are duplicates in the bibliography. This table should be empty.
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#|if (sum(duplicated(bibliography$dois)) >0) { data <-data.frame(Type ="doi",Identifier =sprintf('<a href="https://doi.org/%s" target="_blank">%s</a>', bibliography$dois[duplicated(bibliography$dois)], bibliography$dois[duplicated(bibliography$dois)]) )} else { data <-data.frame(Type ="doi",Identifier =NA )}data |> knitr::kable(caption ="Duplicate DOIs in the Bibliography",escape =FALSE )
This is checked by using the OpenAlex retrieved works. Therefore it is li=mited to the works that are on OpenAlex. At the moment, only references with a DOI were retrieved from OpenAlex.
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params$figure_oa_status
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50 Most often cited Journals
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params$figure_top_journals
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This table contains all Journals as specified in the Zotero database.